INDEX AND GLOSSARY. 



Abbot's Bag- worm, 220 

 Abdomen and its appendages, 66 

 Aberrant long-horned beetles, 566 

 Acalyptrate Muscidae, 484 

 Acanthia hirundinis, 140 ; A. lectu- 



laria, 140 

 Acanthiidae, 140 

 Acarina, 42 

 Accessory cells, 199 

 Achorutes nivicola, 85 

 Acilius, 525 



Acoloithus falsarius, 226 

 Acontia candefacta, 300 

 Acorn-weevils, 593 

 Acrididae, 108 

 Acroceridae, 458 

 Acroneura, 94 

 Acronycta americana, 307; A. ham- 



amelis, 308; A. morula, 307 

 Actias = Tropcea 

 Actinomeris, 392 

 Aculeata, 601, 631 

 Adalia bipunctata, 535 

 Adephaga, 496 

 Adipose tissue, 71 

 Adirondack Black-fly, 453 

 Adult, 55 

 TEgialitidae, 584 

 Aeronautic Spiders, 25 

 ./Esophagus, 71 

 Agalena naevia, 32 

 Agaelnidae, 30 

 Agamic form, 158 

 Agaristidae, 313 

 Agenia, 650 

 Aglais milberti. 402 

 Agrilus ruficollis, 550 

 Ailanthus-worm, 357 

 Alaptus excisus, 630 

 Alausmyops, 548; A. oculatus, 547 



Alder-blight, 161, 391 



Aletia argillacea, 301 



Aleyrodes, 163 



Aleyrodidae, 163 



Alimentary canal, 67, 71 



Alkaline lakes, 487 



Allorhina nitida, 566 



Alnus incana, 216 



Alsophila pometaria, 276 



Alula, 421 



Alulet, 421 



Alvpia langtonii, 314; A. octomacu- 



lata, 314 



Ambient vein, 421 

 Amblychila cylindriformis, 518 

 Ambrosia artemisiaefolia, 300 

 Ambrysus, 133 

 Ambush bugs, 138 

 American Copper, 390 

 American Copper Hind-wing, 302 

 American Dagger, 307 

 American Lappet, 363. 

 American Saw-fly, 612 

 American Tortoise-shell, 402 

 Ampelophaga myron, 336 

 Amphibolips coccineae, 618; A. 



spongifica, 618 

 Amphicerus bicaudatus, 553 

 Amphipyra pyramidoides, 302 

 Amphizoa, 521 

 Amphizoidae, 521 

 Anabrus, 115 

 Anaea andria, 410 

 Anal angle, 64 

 Anal veins, 64 

 Analytical tables, method of using, 



10 



Anasa tristis, 144 

 Ancyloxipha numitor, 373 

 Andrena, 590, 666 



679 



